<template>
    <a-checkbox-group :options="options" :value="checkboxArray" v-bind="$attrs" @change="onChange" />
</template>

<script>
export default {
  name: 'JCheckbox',
  props: {
    value: {
      type: String,
      required: false
    },
    /*label value*/
    options: {
      type: Array,
      required: true
    }
  },
  data() {
    return {
      checkboxArray: !this.value ? [] : this.value.split(",")
    }
  },
  watch: {
    value (val) {
      if (!val) {
        this.checkboxArray = []
      } else {
        this.checkboxArray = this.value.split(",")
      }
    }
  },
  methods: {
    onChange (checkedValues) {
      this.$emit('change', checkedValues.join(","));
    }
  },
  model: {
    prop: 'value',
    event: 'change'
  }
}
</script>
